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1. Ford Escort aluminum cylinder head 2. cracked exhaust port 3. installing C2FEL stitching pin 4. hole drilled and tapped for L4BL stitching pin that intersects the exhaust seat insert 5. installing a L4BL stitching pin in the bottom of the water passage 6. finished repair |
Here are links to some of our videos on YouTube.
YouTube, Full-Torque Permanent Thread Repair Here are some links to articles in industry-related professional publications:
Engine Professional, January-March 2010 Issue
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